American journal of respiratory and critical care medicine
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Am. J. Respir. Crit. Care Med. · Mar 2012
Randomized Controlled Trial Multicenter Study Comparative StudyLong-term inhaled dry powder mannitol in cystic fibrosis: an international randomized study.
New treatment strategies are needed to improve airway clearance and reduce the morbidity and the time burden associated with cystic fibrosis (CF). ⋯ Inhaled mannitol, 400 mg twice a day, resulted in improved lung function over 26 weeks, which was sustained after an additional 26 weeks of treatment. The safety profile was also acceptable, demonstrating the potential role for this chronic therapy for CF. Clinical trial registered with www.clinicaltrials.gov (NCT 00630812).
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Am. J. Respir. Crit. Care Med. · Mar 2012
Randomized Controlled Trial Multicenter Study Comparative StudyAutomatic control of pressure support for ventilator weaning in surgical intensive care patients.
Despite its ability to reduce overall ventilation time, protocol-guided weaning from mechanical ventilation is not routinely used in daily clinical practice. Clinical implementation of weaning protocols could be facilitated by integration of knowledge-based, closed-loop controlled protocols into respirators. ⋯ Overall ventilation times did not significantly differ between weaning using automatic control of pressure support ventilation and weaning based on a standardized written protocol. Patients after cardiac surgery may benefit from automated weaning. Implementation of additional control variables besides the level of pressure support may further improve automated-weaning systems. Clinical trial registered with www.clinicaltrials.gov (NCT 00445289).